function clickButton(e, buttonid)
{
	var bt = document.getElementById(buttonid); 
	if (typeof bt == 'object'){ 
		if(navigator.appName.indexOf("Netscape")>(-1)){ 
				if (e.keyCode == 13){ 
					bt.click();
					return false; 
				} 
		} 
		if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1)){ 
				if (event.keyCode == 13){ 
					bt.click(); 
					return false; 
				} 
		} 
	}
}

function openExternal(src)
{
	var siteWindow = null;
	siteWindow = window.open(src.href);
	return true;
}

function openPopup(src)
{
	var siteWindow = null;
	siteWindow = window.open("/imagepopup.aspx?url="+src.href,null,"menubar=no,resizable=no,toolbar=no,location=no,scrollbars=yes");
	siteWindow.focus();
	return true;
}

function awnOpenPopup(src)
{
	var siteWindow = null;
	var alt = src.firstChild.alt;
	siteWindow = window.open("/imagepopup.aspx?url="+src.href+"&alt="+alt,null,"menubar=no,resizable=no,toolbar=no,location=no,scrollbars=no");
	siteWindow.focus();
	return true;
}

function changeState(hide, show)
{
	//document.getElementById(hide).className = "hidden";
	//document.getElementById(show).className = "";
	$('#'+hide).hide();
	$('#'+show).show();
}
function checkExternalLinks()
{
	var objLinks = document.getElementsByTagName("a");
	if (objLinks)
	{
		for (i=0; i < objLinks.length; i++)
		{
			if (objLinks[i].href.length > 0)
			{
			
				if(objLinks[i].className == "submitEmailBtn")
				{
					objLinks[i].onclick = function() { AddEmailAddress(this); return false; };
				}
				else if(objLinks[i].className == "Popup")
				{
					objLinks[i].onclick = function() { openPopup(this); return false; };	
				}
				else if(objLinks[i].className == "AwnPopup")
				{
					objLinks[i].onclick = function() { awnOpenPopup(this); return false; };	
				}
				else if ((objLinks[i].href.indexOf(document.domain) == -1 && objLinks[i].rel.indexOf("shadowbox") == -1 && objLinks[i].href.indexOf("javascript:") == -1 && objLinks[i].href.indexOf("mailto:") == -1) || objLinks[i].href.indexOf(".pdf") > -1 )
				{
					objLinks[i].onclick = function() { openExternal(this); return false; };	
				}
				else if(objLinks[i].className == "Backbtn")
				{
					objLinks[i].onclick = function() { history.back(); return false; };					
				}
				
			} // if
		} // for
	} // if
} // checkExternalLinks

function AddEmailAddress(button)
{
	var email = document.getElementById('signupemailaddress').value;
	button.href = button.href + '&ea=' + email;
	openExternal(button);
}

try
{
	window.addEventListener("load", checkExternalLinks, true);
}
catch(ex)
{
	window.attachEvent("onload", checkExternalLinks);
}